Mazda NB Miata Track Build
Modifying a roadster to track-spec with suspension, safety, and aero upgrades. Read related blog posts here
Overview
This is an ongoing project focused on converting a 1999 Mazda NB Miata into a track monster. It has been heavily modified, and I continue to make heavy changes to the car's layout and chassis. This page, for now, will stand as a list of current upgrades and modifications. Once the build slows down or comes to an end, I'll write a full project post with details.
Objective
The objective with this project is to build a track capable monster, all while deep diving into race car technology, how it works, and why it's important. This car represents my intro to automotive systems.
Upgrades
-
So far, I've made the following modifications:
- NRG Steering Wheel Quick Release: For quick removal of the steering wheel, in case of emergencies
- Sparco R345 250mm Suede Racing Wheel: For better hand-wheel interface, and no airbag
- PCI Innovations Side Mount Seat Mount (x2): Miata specific mounts for sparco bucket seats
- Sparco EVO QRT Bucket Seat (x2): For maximum comfort and support when driving
- BRAUM 5-Point Racing Harness (x2): For increased safety and track rules
- Bluetooth Receiver Board: So I can play music through my phone on the stock head unit
- Blackbird Fabworx GT3 Style NB Rollbar: For rollover protection and track rules
- Flyin' Miata Reinforced Door Bushings: For increased chassis stiffness
- AEM Cold Air Intake: For increased performance and audio
- Mishimoto Performance Radiator: For lower operating temperatures
- Duraflex NB Style Front BumperFor post deer-incident repairs
- Unbranded Tow Hook: For towing in case of emergencies
- Racing Beat NB Tubular SwayBar: For improved handling and reduced body roll
- Ohlins DFV Road and Track Coilovers: For improved handling and adjustability
- Advanti Storm S1 15x8": For reduced weight and improved looks
- Bridgestone Potenza RE-71RS 205/50/R15: For better driving grip
- Leroy Engineering NB Side Skirts: For slight downforce and looks
- Megan racing Hi-Flow Muffler: For improved acoustics
- 3M 2080 Purple Fuchsia Vinyl Wrap: For improved aesthetics
Interior:
Engine:
Exterior:
What I'm Learning
- How suspension component adjustment changes drivability through camber, caster, toe, etc.
- How aerodynamic components improve vehicle performance
- How to perform basic and advanced service on a Miata
- Track day setup and troubleshooting
Tools Used
Daytona Long Reach Low Profile Jack & Jack Stands Milwaukee M18 3/8" Cordless Impact Wrench Milwaukee M18 1/2" Cordless Drill Icon 3/8" Adjustable Torque WrenchMore Photos